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What is the use of ObservableCollection in .net?
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protected override void InsertItem(int index, Foo item)
{
base.Add(index, Foo);
if (this.CollectionChanged != null)
this.CollectionChanged(this, new NotifyCollectionChangedEventArgs (NotifyCollectionChangedAction.Add, item, index);
}
}
var collection = new ...
Call ASP.NET function from JavaScript?
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I think blog post How to fetch & show SQL Server database data in ASP.NET page using Ajax (jQuery) will help you.
JavaScript Code
<script src="http://code.jquery.com/jquery-3.3.1.js" />
<script language="javascript" type="text/javascript">
function GetCompani...
Why does Java allow us to compile a class with a name different than the file name?
...to every IDE I've ever tried: they never crash, no matter how huge the codebase is, and they can keep up with my typing.
– zwol
Nov 26 '13 at 4:35
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Random data in Unit Tests?
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I will say though that if you use a random variable then fork your test based on that variable, then that is a smell.
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Is an HTTPS query string secure?
I am creating a secure web based API that uses HTTPS; however, if I allow the users to configure it (include sending password) using a query string will this also be secure or should I force it to be done via a POST?
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Use of .apply() with 'new' operator. Is this possible?
...tion.prototype.bind.apply(Something, [null, a, b, c]));
This and the eval-based solution are the only ones that always work, even with special constructors like Date:
var date = newCall(Date, 2012, 1);
console.log(date instanceof Date); // true
edit
A bit of explanation:
We need to run new on a f...
How do I change the default author and committer in the Eclipse Git plugin?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Add UIPickerView & a Button in Action sheet - How?
...ion, so you can spawn an ActionSheet with a UIPickerView in one line. It's based on code from answers to this question.
Edit: It now also supports the use of a DatePicker and DistancePicker.
UPD:
This version is deprecated: use ActionSheetPicker-3.0 instead.
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Datatable vs Dataset
I currently use a DataTable to get results from a database which I can use in my code.
7 Answers
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Selecting the first “n” items with jQuery
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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